package com.lagou.service;


import com.lagou.entity.ClassGrade;
import com.lagou.entity.PageBean;

import java.util.List;

public interface ClassGradeService {
    List<ClassGrade> classGradeShowService(PageBean pageBean);

    int classGradeAddService(ClassGrade classGrade);

    int classGradeDeleteService(String[] ids);

    int classGradeModifyService(ClassGrade classGrade);

    ClassGrade classGradeFindService(int id);
}
